Order = 10200960 = 27.32.5.7.11.23.
Mult = 1.
Out = 1.
Porting notes
Porting incomplete.Standard generators
Standard generators of M23 are a, b where a has order 2, b has order 4, ab has order 23 and ababababbababbabb has order 8.
Black box algorithms
Finding generators
Group | Algorithm | File |
---|---|---|
M23 |
| Download |
Checking generators (semi-presentations)
Group | Semi-presentation | File |
---|---|---|
M23 | 〈〈 a, b | o(a) = 2, o(b) = 4, o(ab) = 23, o(abababab2abab2ab2) = 8 〉〉 | Download |
Presentations
Group | Presentation | Link |
---|---|---|
M23 | 〈 a, b | a2 = b4 = (ab)23 = (ab2)6 = [a, b]6 = (abab−1ab2)4 = (ab)3ab−1ab2(abab−1)2(ab)3(ab−1)3 = (abab2)3(ab2ab−1)2abab2abab−1ab2 = 1 〉 | Details |
M23 | 〈 a, b | a2 = b4 = (ab2)6 = (abab−1ab2)4 = abababab−1ab2abab−1abab−1abababab−1ab−1ab−1 = abab2abab2abab2ab2ab−1ab2ab−1abab2abab−1ab2 = abab2ab2abab2ab2abab2ab2abab2ab2ab−1ab2ab2ab−1ab2ab2 = ababababab2abab−1abab2ababab−1ab2abab2ab2abab−1ab−1abab2 = 1 〉 | Details |
Representations
Representations of M23
- View detailed report.
- Permutation representations:
Number of points ID Generators Description Link 23 Std Details 253 a Std Details 253 b Std Details 506 Std Details 1288 Std Details 1771 Std Details 40320 Std Details - Matrix representations
Char Ring Dimension ID Generators Description Link 0 Z 22 Std Details 0 Z[b7, ½] 45 a Std Details 0 Z[b7, ½] 45 b Std Details 0 Z 230 Std Details 0 Z 231 a Std Details 0 Q(b15) 231 b Std Details 0 Q(b15) 231 c Std Details Char Ring Dimension ID Generators Description Link 2 GF(2) 11 a Std Details 2 GF(2) 11 b Std Details 2 GF(2) 44 a Std Details 2 GF(2) 44 b Std Details 2 GF(2) 120 Std Details 2 GF(2) 220 a Std Details 2 GF(2) 220 b Std Details 2 GF(2) 252 Std Details 2 GF(4) 896 a Std Details 2 GF(4) 896 b Std Details Char Ring Dimension ID Generators Description Link 3 GF(3) 22 Std Details 3 GF(9) 45 b Std Details 3 GF(3) 104 a Std Details 3 GF(3) 104 b Std Details 3 GF(3) 231 Std Details 3 GF(3) 253 Std Details 3 GF(3) 770 a Std Details 3 GF(9) 990 b Std Details Char Ring Dimension ID Generators Description Link 5 GF(5) 22 Std Details 5 GF(25) 45 a Std Details 5 GF(5) 230 Std Details 5 GF(5) 231 a Std Details 5 GF(5) 231 b Std Details 5 GF(25) 770 Std Details 5 GF(5) 896 a Std Details 5 GF(25) 990 a Std Details Char Ring Dimension ID Generators Description Link 7 GF(7) 22 Std Details 7 GF(7) 45 Std Details 7 GF(7) 208 Std Details 7 GF(7) 231 a Std Details 7 GF(49) 231 b Std Details 7 GF(49) 231 c Std Details 7 GF(49) 770 a Std Details 7 GF(49) 770 b Std Details 7 GF(49) 896 a Std Details 7 GF(49) 896 b Std Details 7 GF(7) 990 a Std Details Char Ring Dimension ID Generators Description Link 11 GF(11) 22 Std Details 11 GF(11) 45 b Std Details 11 GF(11) 229 Std Details 11 GF(11) 231 a Std Details 11 GF(121) 231 b Std Details 11 GF(121) 231 c Std Details 11 GF(11) 253 Std Details 11 GF(121) 770 a Std Details 11 GF(121) 770 b Std Details 11 GF(11) 806 Std Details 11 GF(11) 990 a Std Details Char Ring Dimension ID Generators Description Link 23 GF(23) 21 Std Details 23 GF(23) 45 b Std Details 23 GF(23) 210 Std Details 23 GF(23) 230 Std Details 23 GF(23) 231 a Std Details 23 GF(23) 253 Std Details 23 GF(23) 280 Std Details 23 GF(23) 665 b Std Details
Maximal subgroups
Maximal subgroups of M23
Subgroup | Order | Index | Programs/reps |
---|---|---|---|
M22 | 443 520 | 23 | Program: Standard generators |
L3(4):22 | 40 320 | 253 | Program: Generators |
24:A7 | 40 320 | 253 | Program: Generators |
A8 | 20 160 | 506 | Program: Standard generators |
M11 | 7 920 | 1 288 | Program: Standard generators |
24:(3 × A5):2 | 5 760 | 1 771 | Program: Generators |
23:11 | 253 | 40 320 | Program: Generators |
Conjugacy classes
Conjugacy classes of M23
Conjugacy class | Centraliser order | Power up | Class rep(s) |
---|---|---|---|
1A | 10 200 960 |
ababbababbababbababbababbababbababbababb | |
2A | 2 688 | 4A 6A 8A 14A 14B |
ababbababbababbababb |
3A | 180 | 6A 15A 15B |
abbabb |
4A | 32 | 8A |
ababbababb |
5A | 15 | 15A 15B |
(abababb)3 |
6A | 12 |
abb | |
7A | 14 | 7B3 14A 14B |
(bababababbabbbababababbabb)3 |
7B | 14 | 7A3 14A 14B |
bababababbabbbababababbabb |
8A | 8 |
ababb | |
11A | 11 | 11B2 |
ababababbababababb |
11B | 11 | 11A2 |
ababababb |
14A | 14 | 14B3 |
(bababababbabb)3 |
14B | 14 | 14A3 |
bababababbabb |
15A | 15 | 15B7 |
abababb |
15B | 15 | 15A7 |
(abababb)7 |
23A | 23 | 23B5 |
(ab)5 |
23B | 23 | 23A5 |
ab |
Download words for class representatives.